Japan Revises Corporate Governance Code, Emphasizing Capital Efficiency and Disclosure
Miles Bennett
Japan's Financial Services Agency and the Tokyo Stock Exchange jointly released the third revision of the corporate governance code — the first update since 2021 — shifting the focus from box-ticking compliance to substance over form, with listed companies required to submit updated governance reports by July next year.
What exactly changed in this revision?
The code had not been updated since 2021. The core shift: from template-style compliance to "substance over form."
This means → companies can no longer file boilerplate governance reports. They must explain their specific capital-allocation decisions and why they made them.
The scope now covers capex, R&D, human capital, and intangible assets such as intellectual property — not just financial metrics.
Why is Japanese corporate cash the flashpoint?
TOPIX-constituent companies collectively hold nearly ¥175 trillion in cash and deposits — a massive pool of idle capital.
In plain terms = companies think they are holding the right amount of cash; investors think they are hoarding it instead of investing or returning it to shareholders.
A Japan Life Insurance Association survey lays out the gap: 69% of companies call their cash levels appropriate, but only 19% of investors agree.
This reflects the underlying pressure behind the revision: regulators have sided with investors, demanding companies explain why the cash is not moving.
Why does the disclosure timeline matter to foreign investors?
The revised code requires listed companies to publish securities reports before the annual general meeting, with the "best practice" benchmark set at least three weeks ahead.
This means → Japan previously released these reports only after the AGM had concluded. Foreign investors received the information too late to factor it into their votes.
However, bodies such as the International Corporate Governance Network say three weeks should be treated as a floor, not a ceiling — still well short of European norms, where disclosure comes months in advance.
Cutting provisions from 83 to 30 — streamlining or softening?
The code's structure has been significantly consolidated, with provisions reduced from 83 to 30.
Some investors and governance experts worry that fewer provisions could mean lower substantive standards — and a rollback of reform progress.
In plain terms = fewer rules can mean "lean and sharp" or "lean and loose." The outcome depends entirely on how enforcement plays out.
What does this mean for the market?
Market reaction has been broadly positive. Some observers expect this revision to kick off a new cycle of governance deepening in Japan.
But the code itself carries no legal force — it operates on a "comply or explain" basis.
This means → whether companies move from box-ticking to genuine improvement will ultimately be judged by the quality of future disclosures and actual capital-allocation decisions. The code sets the direction; companies still have to walk the path.
Content is for reference only, not financial advice.